Motorcycle swingarm



FIG. 1 is a right side view of my new design.

FIG. 2 is a left side view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top left perspective view thereof.

Features of the swingarm shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a motorcycle swingarm, as shown and described. 